The Library is a great bar on the South Side... Unlike some others in the area which are the essence of dives, or sort of a mess, The Library presents a casual, relaxed atmosphere to have a bite to eat and a beer (or two). They have great Happy Hour specials (I think we enjoyed $3.00 drafts when I was there) and an impressive selection of microbrews and domestic and imported bottled beers - The beers are presented in bound menus with cool descriptions and the variety is really awesome. The Library theme is enjoyable, though there is hardly a library's worth of books inside. Instead, there's a scattering of bookshelves along with TVs broadcasting games and an easy-going crowd.
The Library is actually pretty large too. There's actually an upstairs area with billiards, games and an outdoor terrace, so you've got lots of options for places to sit too. It was blessedly uncrowded when I was there on a Saturday night in September and my friend and I had a great time. Though I haven't been to other bars in the South Side area, this is definitely a great choice for those looking for a more casual (conversation-appropriate) venue to have some drinks and fun night out.